137 lines
3.2 KiB
C
137 lines
3.2 KiB
C
/******************************************************************************
|
|
*
|
|
* Copyright(c) 2007 - 2017 Realtek Corporation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of version 2 of the GNU General Public License as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
*****************************************************************************/
|
|
#ifndef _LINUX_BYTEORDER_SWAB_H
|
|
#define _LINUX_BYTEORDER_SWAB_H
|
|
|
|
#if !defined(CONFIG_PLATFORM_MSTAR)
|
|
#ifndef __u16
|
|
typedef unsigned short __u16;
|
|
#endif
|
|
|
|
#ifndef __u32
|
|
typedef unsigned int __u32;
|
|
#endif
|
|
|
|
#ifndef __u8
|
|
typedef unsigned char __u8;
|
|
#endif
|
|
|
|
#ifndef __u64
|
|
typedef unsigned long long __u64;
|
|
#endif
|
|
|
|
|
|
__inline static __u16 ___swab16(__u16 x)
|
|
{
|
|
__u16 __x = x;
|
|
return
|
|
(__u16)(
|
|
(((__u16)(__x)&(__u16)0x00ffU) << 8) |
|
|
(((__u16)(__x)&(__u16)0xff00U) >> 8));
|
|
|
|
}
|
|
|
|
__inline static __u32 ___swab32(__u32 x)
|
|
{
|
|
__u32 __x = (x);
|
|
return (__u32)(
|
|
(((__u32)(__x)&(__u32)0x000000ffUL) << 24) |
|
|
(((__u32)(__x)&(__u32)0x0000ff00UL) << 8) |
|
|
(((__u32)(__x)&(__u32)0x00ff0000UL) >> 8) |
|
|
(((__u32)(__x)&(__u32)0xff000000UL) >> 24));
|
|
}
|
|
|
|
__inline static __u64 ___swab64(__u64 x)
|
|
{
|
|
__u64 __x = (x);
|
|
|
|
return
|
|
(__u64)(\
|
|
(__u64)(((__u64)(__x)&(__u64)0x00000000000000ffULL) << 56) | \
|
|
(__u64)(((__u64)(__x)&(__u64)0x000000000000ff00ULL) << 40) | \
|
|
(__u64)(((__u64)(__x)&(__u64)0x0000000000ff0000ULL) << 24) | \
|
|
(__u64)(((__u64)(__x)&(__u64)0x00000000ff000000ULL) << 8) | \
|
|
(__u64)(((__u64)(__x)&(__u64)0x000000ff00000000ULL) >> 8) | \
|
|
(__u64)(((__u64)(__x)&(__u64)0x0000ff0000000000ULL) >> 24) | \
|
|
(__u64)(((__u64)(__x)&(__u64)0x00ff000000000000ULL) >> 40) | \
|
|
(__u64)(((__u64)(__x)&(__u64)0xff00000000000000ULL) >> 56));
|
|
\
|
|
}
|
|
#endif /* CONFIG_PLATFORM_MSTAR */
|
|
|
|
#ifndef __arch__swab16
|
|
__inline static __u16 __arch__swab16(__u16 x)
|
|
{
|
|
return ___swab16(x);
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifndef __arch__swab32
|
|
__inline static __u32 __arch__swab32(__u32 x)
|
|
{
|
|
__u32 __tmp = (x) ;
|
|
return ___swab32(__tmp);
|
|
}
|
|
#endif
|
|
|
|
#ifndef __arch__swab64
|
|
|
|
__inline static __u64 __arch__swab64(__u64 x)
|
|
{
|
|
__u64 __tmp = (x) ;
|
|
return ___swab64(__tmp);
|
|
}
|
|
|
|
|
|
#endif
|
|
|
|
#ifndef __swab16
|
|
#define __swab16(x) __fswab16(x)
|
|
#define __swab32(x) __fswab32(x)
|
|
#define __swab64(x) __fswab64(x)
|
|
#endif /* __swab16 */
|
|
|
|
#ifdef PLATFORM_FREEBSD
|
|
__inline static __u16 __fswab16(__u16 x)
|
|
#else
|
|
__inline static const __u16 __fswab16(__u16 x)
|
|
#endif /* PLATFORM_FREEBSD */
|
|
{
|
|
return __arch__swab16(x);
|
|
}
|
|
#ifdef PLATFORM_FREEBSD
|
|
__inline static __u32 __fswab32(__u32 x)
|
|
#else
|
|
__inline static const __u32 __fswab32(__u32 x)
|
|
#endif /* PLATFORM_FREEBSD */
|
|
{
|
|
return __arch__swab32(x);
|
|
}
|
|
|
|
#if defined(PLATFORM_LINUX) || defined(PLATFORM_WINDOWS)
|
|
#define swab16 __swab16
|
|
#define swab32 __swab32
|
|
#define swab64 __swab64
|
|
#define swab16p __swab16p
|
|
#define swab32p __swab32p
|
|
#define swab64p __swab64p
|
|
#define swab16s __swab16s
|
|
#define swab32s __swab32s
|
|
#define swab64s __swab64s
|
|
#endif
|
|
|
|
#endif /* _LINUX_BYTEORDER_SWAB_H */
|